Under publication
ISO 16486-4
Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 4: Valves
Reference number
ISO 16486-4
Edition 3
2025-06
Under publication
ISO 16486-4
87593
Under publication (Edition 3, 2025)
Final production steps (up to seven weeks).
Will replace ISO 16486-4:2022

General information

  •  : Under development
     : 2025-06
    : International Standard under publication [60.00]
  •  : 3
  • ISO/TC 138/SC 7
    75.200  83.140.30 
  • RSS updates

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